- InChI
- InChI=1S/F2O2S/c1-5(2,3)4
- InChI Key
- OBTWBSRJZRCYQV-UHFFFAOYSA-N
- Formula
- F2O2S
- SMILES
- O=S(=O)(F)F
- Molecular Weight1
- 102.06
- CAS
- 2699-79-8
- Other Names
-
- Fluorure de sulfuryle
- SO2F2
- Sulfonyl fluoride
- Sulfur difluoride dioxide
- Sulfur dioxide difluoride
- Sulfur fluoride oxide (SO2F2)
- Sulfuric oxyfluoride
- Sulphuryl fluoride
- UN 2191
- Vikane
- Vikane fumigant
- sulfuryl difluoride
- sulphuryl difluoride
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 605.50 | kJ/mol | NIST |
| BasG | 580.50 | kJ/mol | NIST |
| EA | [0.77; 3.08] | eV |
|
| EA | 0.77 ± 0.33 | eV | NIST |
| EA | 3.08 | eV | NIST |
| ΔfG° | -909.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -888.90 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.29 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 32.59 | kJ/mol | Joback Calculated Property |
| IE | [13.00; 13.75] | eV |
|
| IE | 13.04 ± 0.01 | eV | NIST |
| IE | 13.00 | eV | NIST |
| IE | 13.04 ± 0.01 | eV | NIST |
| IE | 13.30 ± 0.10 | eV | NIST |
| IE | 13.75 | eV | NIST |
| IE | 13.75 | eV | NIST |
| IE | 13.43 | eV | NIST |
| IE | 13.55 | eV | NIST |
| log10WS | -0.34 | Crippen Calculated Property | |
| logPoct/wat | 0.170 | Crippen Calculated Property | |
| McVol | 42.490 | ml/mol | McGowan Calculated Property |
| Pc | 7522.14 | kPa | Joback Calculated Property |
| Tboil | 245.72 | K | Joback Calculated Property |
| Tc | 383.59 | K | Joback Calculated Property |
| Tfus | 129.50 | K | Joback Calculated Property |
| Vc | 0.198 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [65.78; 76.47] | J/mol×K | [245.72; 383.59] |
|
| Cp,gas | 65.78 | J/mol×K | 245.72 | Joback Calculated Property |
| Cp,gas | 67.56 | J/mol×K | 268.70 | Joback Calculated Property |
| Cp,gas | 69.35 | J/mol×K | 291.68 | Joback Calculated Property |
| Cp,gas | 71.14 | J/mol×K | 314.66 | Joback Calculated Property |
| Cp,gas | 72.92 | J/mol×K | 337.64 | Joback Calculated Property |
| Cp,gas | 74.70 | J/mol×K | 360.61 | Joback Calculated Property |
| Cp,gas | 76.47 | J/mol×K | 383.59 | Joback Calculated Property |
| ΔvapH | 20.00 | kJ/mol | 196.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.88; 270.22] | kPa | [152.00; 241.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.38890e+01 | |||
| Coefficient B | -1.80592e+03 | |||
| Coefficient C | -2.31500e+01 | |||
| Temperature range, min. | 152.00 | |||
| Temperature range, max. | 241.00 | |||
| Pvap | 0.88 | kPa | 152.00 | Calculated Property |
| Pvap | 2.39 | kPa | 161.89 | Calculated Property |
| Pvap | 5.69 | kPa | 171.78 | Calculated Property |
| Pvap | 12.14 | kPa | 181.67 | Calculated Property |
| Pvap | 23.70 | kPa | 191.56 | Calculated Property |
| Pvap | 42.95 | kPa | 201.44 | Calculated Property |
| Pvap | 73.14 | kPa | 211.33 | Calculated Property |
| Pvap | 118.10 | kPa | 221.22 | Calculated Property |
| Pvap | 182.19 | kPa | 231.11 | Calculated Property |
| Pvap | 270.22 | kPa | 241.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Sulfuryl fluoride.
Mixtures
- Sulfuryl fluoride + Water
- Propylene Carbonate + Sulfuryl fluoride
- Tributyl phosphate + Sulfuryl fluoride
- 2-Pyrrolidinone, 1-methyl- + Sulfuryl fluoride
- 2-Butoxyethyl acetate + Sulfuryl fluoride
- 1-Butanol, 3-methoxy-, acetate + Sulfuryl fluoride
- 1-Methoxy-2-propyl acetate + Sulfuryl fluoride
- Ethanol, 2-(2-ethoxyethoxy)-, acetate + Sulfuryl fluoride
Sources
- Crippen Method
- Crippen Method
- Solubility and thermodynamic properties of sulfuryl fluoride in water
- Solubilities of sulfuryl fluoride in propylene carbonate, tributyl phosphate and N-methylpyrrolidone
- Solubilities of Sulfuryl Fluoride in 2-Butoxyethyl Acetate, 3-Methoxybutyl Acetate, 2-Methoxyethyl Acetate, 1-Methoxy-2-propyl Acetate, and 2-(2-Ethoxyethoxy)ethyl Acetate
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.